cccc ccci cccl cchl cchr ccic ccii ccil ccir cclc ccli ccoc ccrc ccri ccrl chch chci chic chih chik chil chir chlc chlr choc choh choi chok chol choo chor chrc chro chrr cicc cich cici cico cicr cihr ciii ciko cikr cili cilk cill cilo cior circ cirh ciri cirk cirl ciro cirr ckch ckck ckcl ckco ckoc ckoi ckoo ckor ckrc clic clii clik clio clir clok cloo clor clri clro coch cock coco coho coil coir cok- coko col- coli colk coll colo cooh cook cool cor- corc cori cork corl coro corr crcc crcr cric crik crkc crkl croc croh crok crol croo cror h-ii hccc hcch hchi hhcl hhhh hi-c hicc hich hick hico hihc hihi hiho hiil hiki hili hill hilo hioc hiri hirk hiro hkcc hkcl hkir hlik hoch hock hocr hohl hoho hoik hoil hoir hoki hoko hol- holc holh holi holk holl holo hook hool hoor horc hori hork horl horo horr hrrc iccc icci iccl icco iccr ichc ichi icho ichr icll iclr icoc icor icrc icrr ihcc ihrc iihl iiii iiio iioi iioo iirc ikki ikko ikoo ikri ilic ilio ilir ilki ill- illi illo iloc ilok iloo ioci ioii ioio ioko iolo iooi iooo iori ircc iri- iric iril irio irki iroc iroh irrc irri k-ci k-lo kccc kcci kcck kccl kccr kchh kchi kchk kchl kcho kchr kcic kcii kcil kcir kckc kckk kckl kcko kckr kclc kclh kcli kclk kcll kclr kcoh kcol kcor kcrc kcrh kcri kcro kcrr khcc khch khck khhk khhl khho khic khii khil khio khki khkk khkr khlc khll khlo khlr khoc khoi khok khol khor khri khrk khro khrr kicc kick kicl kicr kihc kihh kihi kihk kiho kihr kiic kiii kiik kikc kiki kikk kiko kikr kili kilk kill kilo kilr kioc kioh kioi kiok kiol kioo kirc kiri kirk kiro kirr kkch kkci kkck kkcl kkco kkcr kkhh kkhi kkhk kkhr kkic kkik kkkk kklc kklh kkli kkll kklo kkoh kkol kkoo kkor kkrc kkrh kkrk kkrl kkro kkrr klcc klch klci klck klcl klcr klhc klic klik klil klio klir klkc klkk klkl klko klkr kllc kllk kloc kloh klok klol kloo klor klrc klrk klrr koch koci kock kohh kohi kohl koho kohr koii koil koir kokc kokh koki kokk koko kokr kolc koli kolk koll kolo kolr kooc kooi kook kool kooo koor korc kori kork korl koro korr krcc krch krci krcl krco krhc krik kril krio krkc krkh krki krkk krko krkr krlc kroc kroh kroi krok krol kroo kror krrc krri krrk krrl krro krrr lccc lchc lchr lcor lcrl lhhh lhor lich lick lico licr lih- lihi liho liii liir liko lili lill lilo lio- lior lirc liri lirk lirl liro lirr llcc lllc llll lloc lloo locc loch loci lock loco lohi loho lohr loic loik loir loki lokk loko loli loll lolo looc look lool loor lori lork loro lric lroc lroi lrrc lrrr occc occi ochi oclc ocrl ocro ocrr ohcc ohhi ohho ohio ohoh ohok oici oick oiii oiko okic okir okko oklo okok okol okor okro olcc olic olio olki olli ollo olor oocr ooho oolo oooh oooo orch orci orco ori- oric oril orio orko orlo oro- orok oror orri orro rccc rcic rhio rhli rhoc rhoh ricc rich rick rico riho riki rikk rill rilo riol riri rocc roch rock roco rohl rohr roik roil roio roir rokh roki rokk roko rokr rolk roll rolo rooi rook rool roor rorc rori rork roro rrrr